Ключевые слова: abstract, bar, black, business, buy, code, coding, community, computer, concept, data, design, electronic, equipment, icon, identity, illustration, image, information, isolated, label, line, marketing, merchandise, modern, painting, pattern, price, product, qr, qrcode, reader, retail, sale, scan, security, set, shop, sign, special offer, square, sticker, symbol, system, tag, technology, trading, transfer, web,